Circadian Rhythms

This clip introduces a firefighter whose job demands conflict with his natural circadian rhythms.

This clip introduces a firefighter whose job demands conflict with his natural circadian rhythms. A psychologist discusses how shift workers may have difficulty getting enough restorative sleep. Circadian rhythms are a built-in component of our daily functioning. While one can resist these to some extent, ignoring these rhythms for a prolonged period leads to disruption of performance and to exhaustion. Employers need to understand human circadian rhythms, for both the safety of their employees and for maximum efficiency.

Current Time 0:00
Duration 0:00
Loaded: 0%
Stream Type LIVE
Remaining Time 0:00
 
1x
    • Chapters
    • descriptions off, selected
    • captions off, selected
      After you've watched the video, click the link below to answer questions about what you've learned.
      Video Assessment Quiz

      Question

      1. In mammals, the circadian clock is located in the:

      Question

      2. The most important factor for the timing of the circadian clock is: